baber/WOPTO huggingface dataset:
Patent JP-H0649610-A (JP)
Title: Continuous plating method and device for molten metal
Inventor: FUJITA KENICHI
IPC: C23C2/00
Filed: 1992-07-29
Abstract: PURPOSE:To suppress the generation of dross at the molten metal bath surface in a snout and to decrease plating defects by blowing gas having the reducing property higher than the reducing property of the atmosphere in an annealing furnace between a converging part provided in a snout and the molten metal bath. CONSTITUTION:After a steel sheet 3 is continuously passed in the annealing furnace 1 and is annealed, this steel sheet is immersed into a plating bath 2 through the inside of the snout 7 connecting the annealing furnace 1 and the plating bath 2, is taken out upward via a synchronizing roll 4 and is subjected to adjusting of the amt. of plating by wiping nozzles 5, by which the hot dip metal coated steel sheet is obtd. A sealing part consisting of a pair of sealing rolls 8 is provided within the snout 7 to divide the snout 7 to a bath surface side and an annealing furnace side. These sealing rolls 8 are designed periodically rotate in contact with the front and rear surfaces of the steel sheet 3. The gas having the reducing property higher than the reducing property of the atmosphere in the annealing furnace is blown into the snout 7 from a reducing gas supply hole 9 on the above-mentioned bath surface side. As a result, the generation of the dross on the bath surface 6 in the snout 7 is prevented and the quality defects, such as dross drawing, are decreased.
Patent JP-2001035360-A (JP)
Title: Manufacture of electron emitting source, the electron emitting source and fluorescent emission type display
Inventor: YAMAURA TATSUO
IPC: H01J1/304
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To efficiently emit electrons with low-voltage drive by using a carbon material, having at least one of carbon nanotube, fullerene, nanoparticle, nanocapsule and carbon nanohorn. SOLUTION: A cathode conductor 102 and a paste-like carbon layer 201, including carbon nanotube, are laminated on an insulating substrate 1. A paper 301 is adhered to the carbon layer 210 and dried, so as to have the carbon layer 201 and the paper 301 unified. After peeling the surface part of the carbon layer 201 and the paper 301 from the carbon layer 201, the carbon layer 201 is burned to form an emitter. Thereafter, a gate electrode is formed so as to complete an electron emitting source.
Patent JP-H04362939-A (JP)
Title: Photographic film cartridge
Inventor: KITAGAWA KIICHIRO
IPC: G03C3/00
Filed: 1991-07-17
Abstract: PURPOSE:To provide a photographic film cartridge whose main body is constituted by combining molded parts so that the assembly and the disassembly thereof can be simplified. CONSTITUTION:A level difference 10 to shield light is formed at the joint 11 of the cartridge main body 2. Casings 3 and 4 are engaged and fixed by an engaging part 15. In the case of taking out an exposed photographic film, the cartridge main body is disassembled by releasing the engaging part 15.
Patent JP-H1050116-A (JP)
Title: Bulb type fluorescent lamp
Inventor: MATSUMOTO MITSUO
IPC: F21S2/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bulb type fluorescent lamp so that its size can be miniaturized and a cover body can be securely connected to a globe body. SOLUTION: A fluorescent lamp 21 is covered with a translucent globe body 51. The globe body 51 having a maximum outside diameter of 100mm or less and a thickness of 0.8mm or 1.2mm is made of transparent polycarbonate resin. A cover body 2 is combined with the globe body 51 so as to be formed in a bulb shape. The inner surface of injection blow molding is polished to produce luster like glass. If the thickness is smaller than 0.8mm, the deformation due to heat generation of the fluorescent lamp 21 or the like is possibly caused. If the thickness is larger than 1.2mm, the quantity of total light transmission is decreased to increase the weight. Therefore, the thickness to be selected is 0.8mm or 1.2mm.  The globe body 51 comprises a globe part 53, a ring-shaped part 54 to be flatly formed, and a cylindrical part 55 squarely bent to the opposite side to the globe part 53 to form a curved surface having a radius of 1.5mm or less. The cylindrical part 55 is inserted into an interfit part 8 to be fixed by a silicon thermosetting adhesive 56.
Patent JP-H11347720-A (JP)
Title: Combustion type tube heater for molten metal heating and molten metal holding furnace
Inventor: MOCHIZUKI SHUNJI
IPC: F27B3/20
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a molten metal from leaking from a seal part between a furnace side wall and a molten metal heating tube heater to a furnace outside in a molten metal holding furnace, to extent a life of the tube heater and to reduce a heat dissipation loss. SOLUTION: The combustion type tube heater 1 for molten metal heating is constituted of a dual tube consisting of an outer cylinder 2 and an inner cylinder 3, a combustion gas and air are supplied from between the outer cylinder 2/inner cylinder 3 near a rear end of the dual tube toward a tip end, then, the combustion gas reached the tip part is passed the inner cylinder 3 and then recovered to a combustion discharge gas tube 6. Further, the tube heater 1 is pierced through a furnace side wall 12 lower part through a seal member 13 and the whole tube heater is horizontally arranged so as to completely be immersed under a molten metal surface L.
Patent JP-S6178303-A (JP)
Inventor: KANEKO TAKUJI
IPC: A01B17/00
Filed: 1984-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001027159-A (JP)
Title: Oil tank type air cleaner
Inventor: SUGIURA NAOYA
IPC: F02M35/026
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil tank type air cleaner which is difficult in degradation of a packing, capable of maintaining the sealing property, difficult in overflow of the oil in the oil tank, and easy to check the condition of a filter, and replace the filter. SOLUTION: This air cleaner A1 comprises a case body 10 provided with an air suction pipe, an oil tank 20 mounted on a lower end of the case body 10, a filter 31 arranged at the position where the air in contact with an oil 25 stored in the oil tank 20 passes, and clamping means 41, 41... to fix the case body 10 to the oil tank 20. The filter 31 is stored in the oil tank 20. In addition, A projection is provided on one of the case body 10 and the oil tank 20, and a notch part to accept the projection is provided on the other so as to limit the downward displacement of the oil tank 20 in a range not to spill the oil 25 when a part of the clamping means 41, 41... are unclamped, and a neck part to be engaged with the projection is provided on an opening end of the notch part.
Patent JP-H0487314-A (JP)
Title: Marking method of chip-shaped electrolytic capacitor
Inventor: NISHIJIMA YASUYO
IPC: H01G13/00
Filed: 1990-07-31
Abstract: PURPOSE:To indicate a prescribed character, a prescribed numerical value, a prescribed symbol and the like on the surface of an outer-package body by a method wherein a resin outer-package body, made of a synthetic resin, which contains a color former responding to a laser beam is housed inside a recessed part in a carrier tape and it is irradiated with the laser beam through a lighttransmitting cover tape. CONSTITUTION:Each resin outer-package body is formed around each capacitor element 1 by a resin molding method. A synthetic resin material containing a color former responding to a laser beam is used for each resin outer-package body 3. Then, an aging inspection is executed; individual lead terminals 2a, 2b are bent along the surface of each resin outer-package body 3; after that, chip-shaped electrolytic capacitors 4 are housed in many recessed parts 5a in a carrier tape 5. The individual recessed parts 5a are covered with a light- transmitting cover tape 6. Each resin outer-package body 3 is irradiated with the laser beam through the cover tape 6. A polarity indication, a rated voltage, an electrostatic capacity value and the like are indicated on the surface of each resin outer-package body 3.
Patent JP-2001032390-A (JP)
Title: Infilling device for building having base isolation structure
Inventor: MATSUMURA MASATO
IPC: E04B1/62
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To adopt a structure allowing relative displacement of upper columns to a floor when an earthquake occurs and to effectively use a space. SOLUTION: When an earthquake occurs, upper columns 2 and 2 are displaced in the horizontal direction to lower columns 1 and 1 and exterior walls 5a and 5a constituting vibration isolation columns 10 and 10. Each of upper panels 18 provided between the side of each of the upper columns 2 and the end edge of each of the exterior walls 5a can be freely folded against elasticity of a spring to have the structure capable of freely allowing the horizontal displacement.
Patent JP-S58103000-A (JP)
Inventor: SATOU YASUO
IPC: G10L19/06
Filed: 1981-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1072539-A (JP)
Title: Agricultural film
Inventor: YAMAMOTO KOJI
IPC: C08K3/10
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film which is formed from an ethylene resin compsn., is lightweight and excellent in heat retaining properties, has high clarity, tensile strength, impact strength, and scratch resistance, has excellent film properties, and is most suitable for agricultural houses, agricultural curtains, etc. SOLUTION: This film is formed from an ethylene resin compsn. which comprises an ethylene/4C or higher α-olefin copolymer (A) having a melt flow rate of 0.01-10g/10min, a density of 0.925g/cm<3> or lower, at least one peak in the elution curve obtd. by temp. rise elution fractionation. the main peak of the elution curve at 100 deg.C or lower, and a Q value of gel permeation chromatography of 3 or lower an inorg. compd. (B) contg. at least one atom selected from among Si, Al, Mg, and Ca.
Patent JP-S6472088-A (JP)
Title: Method and apparatus for discovering and evaluating defect of recording carrier by digital signal recorded on at least one track
Inventor: PEETAA FUERAIZEN
IPC: G11B20/18
Filed: 1988-08-17
Abstract: PURPOSE: To evaluate a dropout with high accuracy by reading and rectifying digital signals and, when a defect signal occurs, detecting the gradient of envelope signals. CONSTITUTION: A magnetic head 2 scans data recorded on a data carrier 1 by saturation magnetization and, when the carrier 1 has a defect, read signals 4 from a reading amplifier 3 indicate a dropout 10. A rectifier 5 and a peak-to- peak value rectifier 7 rectify the signals 4 and an LPF 9 smoothes the rectified signals 8 and supplies DC voltage signals 10', namely, envelope signals to a differentiation circuit 11. The circuit 11 obtains a gradient signal 12 proportional to the gradient of the dropout 10 by differentiating dropout outline signals 10'. Then the dropout is evaluated with high accuracy, by evaluating the weight of the defect with respect to the pulse amplitude of the gradient signal 12 which is the differentiated dropout outline signal.
Patent JP-H0870414-A (JP)
Title: Television receiver
Inventor: NAKAMURA EIJI
IPC: H04N5/60
Filed: 1994-08-29
Abstract: PURPOSE: To prevent the malfunction of the discrimination of a pilot signal when a television receiver receiving a television signal obtained by transmitting a first sound signal and a second sound signal by means respective carriers receives the broadcasting system the other sound signals. CONSTITUTION: The second sound signal of 5.74MHz is obtained from a demodulation circuit 5, the band of 54kHz is extracted by BPF 8 and an AM demodulation circuit 9 obtains the pilot signal. A first discrimination circuit 12 discriminates whether the signal is 117Hz (stereo) or 274Hz (bilingual). On the other hand, a detection circuit 14 detects only the carrier of 5.74MHz. When the carrier exists, a second discrimination circuit 15 becomes high (H). The output of the first discrimination circuit 12 passes through an AND circuit 16 only when the output of the second discrimination circuit 15 is H, and it is supplied to a stereo decoder 7.
Patent JP-H0368703-A (JP)
Title: Manufacture of powder metallurgical product by injection molding
Inventor: KIJIMA YOSHIO
IPC: B22F3/02
Filed: 1989-08-08
Abstract: PURPOSE:To easily take out a formed material from a metallic mold with good yield by attracting the formed material with an electro magnet and taking out at the time of taking out the kneaded material of powder having magnetism and binder from the metallic mold after injection molding. CONSTITUTION:The powder having magnetism (iron alloy, Ni alloy, Co alloy, etc.) and the binder are kneaded and this kneaded material is injection molded and released from the metallic mold and debinder is executed from this formed material and this is sintered to manufacture a product having complete shape. In this manufacturing process, in order to release the formed material from the metallic mold, the electro magnet is used and this is attracted and released. By this method, the formed material is easily released from the metallic mold at good yield and can be surely conveyed toward the debinder process.
Patent JP-H0252273-A (JP)
Title: Underwater extension system for horizontal array sensor
Inventor: AKIIZUMI KAZUYUKI
IPC: G01S3/801
Filed: 1988-08-16
Abstract: PURPOSE:To expand a detection distance as the acoustic performance of an underwater survey buoy and to improve azimuth accuracy by extending the array sensor linearly in the sea with the natural force of a tide and a wind. CONSTITUTION:The 1st and 2nd end parts (a) and (b) of the horizontal array sensor 1 are coupled between an anchor 9a for tensing a float 3, a suspension cable 10, and the whole electronic circuit 12 vertically and an anchor 9b suspended from a sub-float 9b which is smaller in wind resistance coefficient than the float 3. Then the sensor 1 includes array elements and array dampers 2-1 to 2-n which increase gradually in pressure reception area for the tide are fitted at the nearly intermediate position of the arrangement position of the sensor 1. Those dampers 2-1 to 2-n are in nearly conic outward shapes and apply axial tension to the end part (b) on the side of the float 9b so that the sensor is extended linearly along the tide by variation in the pressure reception resistance in the presence of the tide.
Patent JP-H08132206-A (JP)
Title: Continuous casting method
Inventor: ISHIGURO SUSUMU
IPC: B22D11/20
Filed: 1995-08-10
Abstract: PURPOSE: To produce a cast slab without causing a center segregation and the center porosity, etc., by making the rolling reduction ratio to a cast slab thickness per length in the drawing-out direction of the cast slab a specific condition of the rolling reduction gradient. CONSTITUTION: In a continuous casting method, the continuous casting is executed while applying rolling reduction force to the cast slab during drawing out. Then, the rolling reduction force is applied while the value of the center solid phase ratio of the cast slab is in the following range. At this time, the rolling reduction gradient (%/m) showing the ratio of the cast slab thickness per the length (m) in the drawing-out direction of the cast slab is rolled so as to satisfy the following condition. In the case of the range of 0.2 <= center solid phase ratio <= 0.35-0.45, the rolling reduction gradient = 0.70-0.90 (A), in the case of the range of 0.35-0.45 <= center solid phase ratio <= 0.65-0.75, the rolling reduction gradient = 0.30-0.45 (B) and in the case of the range of 0.65-0.75 <=center solid phase ratio <= 0.90, the rolling reduction gradient = 0.08-0.16 (C).  By this method, the cast slab stably eliminating the center segregation without developing the internal crack, etc., can be produced.
Patent JP-H0848384-A (JP)
Title: Vegetable container
Inventor: KURATA SHUZO
IPC: B65D65/02
Filed: 1994-08-06
Abstract: PURPOSE:To obtain a container capable of storing vegetables, such as spring onion, in a simple procedure per bundle without bruising during shipping, displaying, selling, and storage, extending the storage period of vegetables while keeping the freshness thereof, and allowing the vegetables to be grown even under the storage. CONSTITUTION:A title container comprises a bag body 2 formed of a waterproof film into a closed-end tube and an elastic sheet 3 inserted in the bag body 2 and curved or folded in a gutter form for holding a bundle of spring onion 4.
Patent JP-H0956003-A (JP)
Title: Controller for electric vehicle
Inventor: HOSHI YOSHITERU
IPC: B60L7/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a controller for an electric vehicle in which the grounding of a regenerative brake resistor can be detected and an inverter can be operated normally even when the regenerative brake resistor is grounded and thereby an electric vehicle can be operated continuously. SOLUTION: A series circuit of a regenerative brake resistor 6 and a regenerating brake chopper 5 is connected through a pantograph 1, a circuit breaker 2, a reactor 3, and a current detector 4 with a catenary wire and the regenerative brake chopper 5 is connected to the high voltage side whereas the regenerative brake resistor 6 is connected to the low voltage side. Furthermore, the series circuit is connected in parallel with a capacitor 7 and an inverter circuit 8. Consequently, a current detector 4 can detects the grounding of the regenerative brake resistor 6 caused by deterioration of insulation. Since the regenerative brake resistor 6 is connected to the high voltage side through the regenerative brake chopper 5, the grounding of regenerative brake resistor 6 has no direct effect on the inverter circuit 8.
Patent JP-S6360623-A (JP)
Title: Flip-flop circuit
Inventor: UMEYAMA TAKEHIKO
IPC: H03K3/286
Filed: 1986-08-29
Abstract: PURPOSE:To decrease the delay time between input and output even if the leading edge of an input signal has a time delay by providing a voltage drop resistor to one electrode of each transistor (TR) constituting the 1st and 2nd ECL differential pairs. CONSTITUTION:An R-SFF circuit consists of the 1st input ECL differential pair 1 comprising TRs Q1, Q2, the 2nd input ECL differential pair 2 comprising TRs Q3, Q4 and the 3rd output ECL differential pair 3 comprising TRs Q5, Q6. Voltage drop resistors 9, 10 are inserted to emitters of the TRs Q2, Q4 respectively. Thus, a voltage drop is caused across the resistor 9 or 10 at the conduction of the TR Q2 or Q4, a common emitter potential of the ECL differential pair 1 or 2 is lowered, a threshold level of the output ECL differential pair 3 is decreased, the switching timing of conduction/nonconduction of the TRs Q5, Q6 is quickened, the delay time between the input and output is reduced to attain high speed operation.
Patent JP-S6182183-A (JP)
Title: Ect image monitor device
Inventor: OI JUNICHI
IPC: G01T1/161
Filed: 1984-09-28
Abstract: PURPOSE:To monitor a projection image during data collection by generating a radiation emission position address, etc., on the basis of a collimator address and a detector address according to one directional position address from a random address generating circuit, and controlling display operation. CONSTITUTION:The address converting circuit 18 of a ROM generates an X and a Y address when supplied with gamma-ray emission direction information based on the collimator address and detector address during the scanning of an emission computer tomography (ECT) device and one directional position address from the random address generating circuit 20 such as a ring counter. This address and a timing signal generated by the circuits 18 and 20 and a timing generating circuit 24 are supplied to control a persistence scope 22 to display a tomographic projection image during the scanning, and thus the image is monitored during the scanning of the ECT device to confirm the malfunction of the ECT device in its early stage, thereby preventing misses of inspection.
Patent JP-S5994824-A (JP)
Title: Ultraviolet purifier
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/027
Filed: 1982-11-24
Abstract: PURPOSE:To decompose and purify organic contaminations or the like efficiently and at high speed, by selecting the output of a lamp and the positional relationship between the lamp and a substance to be purified so as to specify the radiation intensity of ultraviolet rays of wavelength 185nm. CONSTITUTION:In an ultraviolet purifier, the output of a lamp and the positional relationship between the lamp and a substance to be purified, etc. are selected so that the radiation intensity of ultraviolet rays of wavelength 185nm on the surface of the substance to be purified or at the intermediate point in the direction of the transmission of rays of a fluid substance to be purified is 3mw/cm<2> or above. In a box-shaped main body 1 a belt conveyor 2 is stretched, and a low-voltage mercury-vapor lamp serving as the ultraviolet lamp 4 is set above said conveyor 2. The substance 5 to be purified, which is put on the conveyor 2 at an inlet 1a, is advanced while being purified by the lamp 4 apart by a distance L therefrom. The purification is completed when the substance is passed completely under the lamp 4, and the substance is taken out from an outlet 1b. A suction fan 6 is provided under the main body 1, and thereby cooling air and ozone and further decomposed gaseous contaminations, etc. are discharged.
Patent JP-H0488545-A (JP)
Title: Information processor
Inventor: MIURA HIROKI
IPC: G06F3/048
Filed: 1990-07-31
Abstract: PURPOSE:To improve the operability by enabling all the information processing to be operated with a single hand by operating a selection operating means with the thumb, and designating the execution or interruption of a selection result by performing an operation with another finger. CONSTITUTION:A rotary switch 3 changing circularly sequentially by operating rotatably the cursor of a liquid crystal display part 2 is provided almost in the center part of the side plane on one side of an electronic note 1. Execution and interruption keys 4, 5 comprised of push switches are provided on the side plane on the other side. Keys are arranged at positions easy to operate with the thumb, the forefinger, and the middle finger, respectively in a state where the electronic note 1 is held with the left hand. The cursor is aligned with the position of a menu item on a main menu picture by operating the rotary switch 3 for three times, and after that, a menu is pulled down by depressing the execution key 4, and a desired item can be displayed.
Patent JP-H0255812-A (JP)
Title: Tappet valve system for engine
Inventor: ONISHI YOICHI
IPC: F02B23/08
Filed: 1988-08-19
Abstract: PURPOSE:To contrive the miniaturization of a cylinder head by providing exhaust and intake valves to be respectively arranged in a plane parallel with the center axis of a cylinder and in a plane largely tilting with respect to the center axis and a cam shaft on the largely tilting plane. CONSTITUTION:An engine provides two or more exhaust valves 34 to be arranged on a plane B parallel with a cylinder center axis A while two or more intake valves 36 to be arranged on a plane D largely tilting with respect to the center axis A. A cam shaft 40 is provided on the plane D, opening and closing the exhaust valve 34 on the plane B through a rocker arm 52. Thus, the engine decreases its size in a direction of the cylinder center axis A, enabling a cylinder head to be formed in small size.